Police officers walk through floodwaters to search for evacuees in Oyama, Tochigi prefecture, north of Tokyo on September 10, 2015. Authorities in central Japan ordered tens of thousands to flee their homes after torrential rains flooded rivers and triggered landslides, with one person missing after a mudslide buried houses. The Japan Meteorological Agency issued special downpour warnings for Tochigi and Ibaraki prefectures, north of Tokyo, urging vigilance against mudslides and flooding. AFP PHOTO / Yoshikazu TSUNO (Photo credit should read YOSHIKAZU TSUNO/AFP/Getty Images)
